28254294

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 35768106

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 479, 522, 678, 958, 1017, 1437, 2034, 2874, 3277, 4311, 6554, 8622, 9831, 13891, 19662, 27782, 29493, 41673, 54127, 58986, 83346, 108254, 125019, 162381, 250038, 324762, 487143, 974286, 1569683, 3139366, 4709049, 9418098, 14127147, 28254294]

約数ペア:

[(1, 28254294), (2, 14127147), (3, 9418098), (6, 4709049), (9, 3139366), (18, 1569683), (29, 974286), (58, 487143), (87, 324762), (113, 250038), (174, 162381), (226, 125019), (261, 108254), (339, 83346), (479, 58986), (522, 54127), (678, 41673), (958, 29493), (1017, 27782), (1437, 19662), (2034, 13891), (2874, 9831), (3277, 8622), (4311, 6554)]